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3 Identifying the device version
3.1 Nameplate
Position
The nameplate is affixed to the base of the battery compartment.
Example
Fabrication number (F-No.)
The fabrication number provides information such as the production date
(year/week). The production date relates to the characters in positions 12 to 15
(from the left).
Example: F-No. = 00822713 01 0 1815 0001
The device was produced in the 15th calendar week of 2018.
3.2 Order details
(1) Basic type
202710/30 Manual measuring device for conductivity (CR), specific
electrical resistivity, TDS, and salinity
(2) Extra codes
000 None
071 Including carry case
(1) (2)
Order code /
Order example 202710/30 / 000
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